leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

media: xilinx: set device_caps in struct video_device

Browse Source 
Instead of filling in the struct v4l2_capability device_caps
field, fill in the struct video_device device_caps field.

That way the V4L2 core knows what the capabilities of the
video device are.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Hans Verkuil 2019-06-26 03:15:44 -04:00 committed by Mauro Carvalho Chehab
parent 0fe3331e07
commit b1df3129b7
1 changed files with 7 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/media/platform/xilinx/xilinx-dma.c
View File

@ -491,15 +491,8 @@ xvip_dma_querycap(struct file *file, void *fh, struct v4l2_capability *cap)
struct v4l2_fh *vfh = file->private_data;
struct xvip_dma *dma = to_xvip_dma(vfh->vdev);
cap->device_caps = V4L2_CAP_STREAMING;
if (dma->queue.type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
cap->device_caps |= V4L2_CAP_VIDEO_CAPTURE;
else
cap->device_caps |= V4L2_CAP_VIDEO_OUTPUT;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS
| dma->xdev->v4l2_caps;
cap->capabilities = dma->xdev->v4l2_caps | V4L2_CAP_STREAMING |
V4L2_CAP_DEVICE_CAPS;
strscpy(cap->driver, "xilinx-vipp", sizeof(cap->driver));
strscpy(cap->card, dma->video.name, sizeof(cap->card));
@ -698,6 +691,11 @@ int xvip_dma_init(struct xvip_composite_device *xdev, struct xvip_dma *dma,
dma->video.release = video_device_release_empty;
dma->video.ioctl_ops = &xvip_dma_ioctl_ops;
dma->video.lock = &dma->lock;
dma->video.device_caps = V4L2_CAP_STREAMING;
if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
dma->video.device_caps |= V4L2_CAP_VIDEO_CAPTURE;
else
dma->video.device_caps |= V4L2_CAP_VIDEO_OUTPUT;
video_set_drvdata(&dma->video, dma);